A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5999-01-462-8420
NSN 6145-00-393-4083
NSN 5920-01-531-6891
NSN 5996-00-411-0579
NSN 6110-01-370-9048
NSN 5990-01-229-0222
NSN 5855-01-417-3250
NSN 6645-01-473-9179
NSN 5895-01-235-8959
NSN 5996-01-112-7385
NSN 5835-01-259-0859
NSN 6610-01-010-0276